Addiction is defined as a chronic, relapsing brain disease that is characterized by compulsive drug seeking and use, despite harmful consequences. â  It is considered a brain disease because drugs change the brainâthey change its structure and how it works.ource: From the laboratories of Drs. N. Volkow and H. Schelbert. Addiction is a lot like other diseases, such as heart disease. Both disrupt the normal, healthy functioning of the underlying organ, have serious harmful consequences, and are preventable and treatable, but if left untreated, can last a lifetime.
there is a dog from Africa called a Basenji, it doesn't bark, it sorta yodels. and also the visila from south America is said not to bark Please don't listen to all of the smart arses. Deaf dogs bark very little. But all dogs bark.
Breeds of Police Working Dogs. The Summerville Police Department utilizes two prominent breeds of working dogs. They are the Belgian Malinois and the German Shepherd.The most popular breed of police dog is the well known German Shepherd, a 200 year old breed in the herding class of working dogs.These dogs have long been used by militaries all over the world as sentries and were used by the United States and Germany in World War I, World War II, the Korean War and the Vietnam War.his type of alert is the most common among dual-purpose utility police canines as the dog is trained to show indication by vigorously scratching and barking at an item that contains the odor of the substance of the dog's specialty. The most popular specialty for aggressive alert dogs is narcotic detection.